‘The Bills eventually adopted the K-Gun offense in which Kelly ran a no-huddle offense and called almost all the plays. Dan Marino will take the credit for that. ”If we hadn’t been beating them so bad, they probably never do that K-Gun stuff,” said Marino, close friends with Kelly from their days growing up in Western Pennsylvania and then rivals when Marino played for the Dolphins. “We were up like 21-0 at halftime and they come out and do all that no-huddle stuff and come back and beat us. Jim runs in with like two seconds left to beat us.”’